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11
Initial Operation
Before the rst use of your water heater, make the following preparations.
Follow steps
1 through 4
.
1
Open the water supply valve.
Open a hot water xture to conrm that
water is available, and then close the
xture again.
3
Open the gas supply valve.
Hot water xture
2
Turn on the power.
CLOSED
4
OPEN
Do not touch with wet hands.
(Ex. EN18WI30LS)
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